Su Xiao calmed his emotions and sat cross-legged on the blood-red ground of the ancient battlefield.
The normal process for raising aura projection should have been for Su Xiao to use his own aura to resist the ancient battlefield's blood aura, thereby tempering his own aura and improving his aura projection.
A long time ago, Su Xiao had found a new method. He used Blue Steel Shadow energy to form a temporary Devour Core, letting it absorb the blood aura, filter, purify, and refine it, ultimately turning it into blood aura that his body could absorb directly.
Pale blue energy surged in Su Xiao's palm. He converted 10,000 points of Mana into Blue Steel Shadow energy, forming a simplified Devour Core.
A few minutes later, a simplified Devour Core appeared in Su Xiao's hand. It was the size of a basketball, with an energy thread as thick as his little finger linking it to Su Xiao and winding around his arm.
That energy thread was not to be underestimated. It contained 56 ultra-simplified miniature Devour Cores. Su Xiao's Devour Core had already had its limit increased once, and after resolving the hidden danger of Blade Demon energy, he could fully control the Devour Core within his body without any usage restrictions.
The simplified Devour Core floated above Su Xiao. He took a deep breath, and dozens of small holes opened on the core. Like a giant whale sucking in water, it instantly drew in the ancient battlefield's blood aura within a hundred meters.
Crack, crack, crack...
After a large amount of blood aura was drawn into the simplified Devour Core, it began operating, purifying, filtering, and refining the blood aura.
Soon, pale red energy surged out of the simplified Devour Core. By then, the core had turned completely blood-red, filled